Our Buildkite Brings All the Devs to the Yard: (Re)Building Reddit Mobile CI in 2025
Reddit Mobile CI overhaul: up to 50% faster build times, improved stability and developer sentiment; details on infra choices and trade-offs. (Reddit)
Discover 117 articles on Testing in mobile performance
Showing 20 of 117 articles (Page 1 of 6)
How Dropbox leverages testing to maintain high level of trust at scale
With more than one billion downloads, the Dropbox app for Android has to maintain a high quality bar for a diverse set of use cases and users. With less than 30 Android engineers, manual testing and #yolo isn’t enough
Netflix App Testing At Scale
Testing at Netflix continuously evolves. In order to fully understand where it’s going and why it’s in its current state, it’s also important to understand the historical context of where it has been.
How 40 Lines of Code Sped Up iOS End to End Tests by over 50%
At Wealthfront, testing is one of our core engineering principles—in the form of unit and end-to-end testing on all platforms. The iOS team in particular manages its own CI infrastructure to run tests against an integration server
How we reduced manual regression tests by 70% using AI tools
AI tools offer a solution to difficult-to-automate regression testing woes.
How to unit-test Mercari Hallo Flutter app
Mercari tests their Flutter-based Hallo app with precision and care.
How we think about Threads’ iOS performance
Meta fine-tunes Threads on iOS to keep it fast and frustration-free.
Learnings About Swift Testing
Mercari shares what they learned adopting Swift Testing for iOS.
Measuring Product Impact Without A/B Testing: How Discord Used the Synthetic Control Method for Voice Messages
Discord used synthetic control to measure voice message impact cleanly.
Kotlin Multiplatform parameterized tests with Burst
Unit tests are great. They give us confidence to build and change our software. Sometimes I want to write a test once and run it for multiple algorithms, inputs, or environments. It’s been possible to do this with JUnit for a long time:
Tophat: Crafting a Delightful Mobile Developer Experience
Shopify’s Tophat app offers one-click testing, making dev life way sweeter.
Shopfiy Tophat: Crafting a Delightful Mobile Developer Experience
Shopify’s Tophat app makes mobile testing a one-click dream for devs.
Speed Up Your Android Tests: Gradle Plugin for Unit Test Filtering
Writing tests is a fundamental part of writing good software. They help us to catch bugs, be confident in our changes and serve as documentation. At Wealthfront, our Android team relies heavily on our automated test suite to maintain productivity and code quality
How GitHub reduced testing time for iOS apps with new runner features
GitHub cut iOS testing time with new runner features that deliver.
Client Tracing: Understanding Mobile and Desktop Application Performance at Scale
Slack traces performance across mobile and desktop to catch every snag.
How dogfooding helps us build a better Duolingo
“Dogfooding” is one of the most important tools we have for improving the app.
Performance monitoring in Mercari mobile apps
Mercari tracks mobile app performance live to stay quick and steady.
Real-Time Analytics for Mobile App Crashes using Apache Pinot
Uber’s Healthline tool watches crashes in real time across their mobile apps, keeping things under control.
Effortless iOS Snapshot Testing Using Emerge Tools
Senior iOS Engineer Justin Shapiro explains the importance of snapshot testing in Handshake’s iOS testing methodology, and outlines the migration to a snapshot testing capability from Emerge Tools.
Unleashing Efficiency: The Power of Mobile App Automation at Dream11
Explores how Dream11 leverages mobile app automation to enhance efficiency and streamline development processes.